JAMA · 2015 · 130 citations · 30 references
Among older adults with a new primary care visit for back pain, early imaging was not associated with better 1-year outcomes. The value of early diagnostic imaging in older adults for back pain without radiculopathy is uncertain.
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Hude Quan, Bing Li, Chantal Marie Couris et al. · American Journal of Epidemiology · 2011 · 5.6K citations · Full text
Pain assessment: global use of the Brief Pain Inventory.
Cleeland Cs, Ryan Km · PubMed · 1994 · 5.3K citations
An Ultra-Brief Screening Scale for Anxiety and Depression: The PHQ-4
Kurt Kroenke, Robert Spitzer, Janet B. W. Williams et al. · Psychosomatics · 2009 · 3.4K citations
A Study of the Natural History of Back Pain
Martín Roland, Richard Morris · Spine · 1983 · 3.3K citations
Pain Therapy, Pain Medicine, Anatomy +16